Base
Schedule K: 58823JapanJPAIO

Aioi

CBP Schedule K foreign port code · Japan· 34.7833°N, 134.4667°E

Port Intelligence

Harbor Size

Very Large

WPI + LOCODE confirmed

Travel Advisory

Level 1

Exercise Normal Precautions

LOCODE Status

Verified

Matched to UN/LOCODE registry

Data compiled from CBP Schedule K Foreign Ports, NGA World Port Index, UN/LOCODE, State Dept Travel Advisories · As of 2026-04-30 · Updates annually

UN/LOCODE

LOCODE

JPAIO

Coordinates

34.7833°, 134.4667°

Subdivision

28

Functions

Sea port
View full LOCODE record for JPAIO

Port Facilities

From the NGA World Port Index · Port #61570 · Sailing Directions Pub. 159 (Enroute) - Japan - Volume II · Chart 97198

Harbor Size

Very Large

Shelter

Fair

Channel Depth

6 m

Anchorage Depth

6 m

Harbor TypeCanal/Inland
Cargo Pier Depth5 m
Repair CapabilityMajor repairs
DrydockLarge drydock
Water BodySea of Japan; North Pacific Ocean

Cargo Handling

Anchorage

Cranes & Lifts

Floating cranesHeavy lifts (100+ t)Lifts (50-100 t)Lifts (25-50 t)

Supplies

FuelDieselWaterProvisions
First Port of EntryPilotage AdvisableTugs AvailableRailway AccessLongshore ServicesElectrical ServicesRadio

Source: NGA World Port Index (Publication 150)

CBP Rulings — Japan (15)

Other Ports in Japan

159 total

Browse all UN/LOCODE locations in Japan

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